CGAL 5.1.2 - 2D Generalized Barycentric Coordinates
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#include <CGAL/Barycentric_coordinates_2/Discrete_harmonic_2.h>
The class Discrete_harmonic_2
implements 2D discrete harmonic coordinates ( [2], [8], [1] ).
This class is parameterized by a traits class Traits
, and it is used as a coordinate class to complete the class Generalized_barycentric_coordinates_2
. For a polygon with three vertices (triangle) it is better to use the class Triangle_coordinates_2
. Discrete harmonic coordinates can be computed exactly. By definition, they do not necesserily give positive values.
Traits | must be a model of the concepts BarycentricTraits_2 and PolygonTraits_2 . |
Types | |
typedef Traits::FT | FT |
Number type. | |
typedef Traits::Point_2 | Point_2 |
Point type. | |